{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15538","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-07-12T18:03:07.553Z","datePublished":"2026-07-13T06:00:11.115Z","dateUpdated":"2026-08-27T20:01:03.803Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-08-27T20:01:03.803Z"},"title":"primefaces primereact API ObjectUtils.js ObjectUtils.mutateFieldData prototype pollution","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-1321","lang":"en","description":"Improperly Controlled Modification of Object Prototype Attributes"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-94","lang":"en","description":"Code Injection"}]}],"affected":[{"vendor":"primefaces","product":"primereact","versions":[{"version":"10.9.0","status":"affected"},{"version":"10.9.1","status":"affected"},{"version":"10.9.2","status":"affected"},{"version":"10.9.3","status":"affected"},{"version":"10.9.4","status":"affected"},{"version":"10.9.5","status":"affected"},{"version":"10.9.6","status":"affected"},{"version":"10.9.7","status":"affected"},{"version":"10.9.8","status":"affected"},{"version":"10.9.9","status":"unaffected"},{"version":"11.0.0","status":"unaffected"}],"cpes":["cpe:2.3:a:primefaces:primereact:*:*:*:*:*:*:*:*"],"modules":["API"]}],"descriptions":[{"lang":"en","value":"A weakness has been identified in primefaces primereact up to 10.9.8. This issue affects the function ObjectUtils.mutateFieldData of the file components/lib/utils/ObjectUtils.js of the component API. This manipulation of the argument Field causes improperly controlled modification of object prototype attributes. The attack is possible to be carried out remotely. Upgrading to version 10.9.9 and 11.0.0 is capable of addressing this issue. Patch name: 61f182e11d9ef52032ff56f420da763a6938236f. It is recommended to upgrade the affected component."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}],"timeline":[{"time":"2026-07-12T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-07-12T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-27T00:00:00.000Z","lang":"en","value":"Vendor acknowledged"},{"time":"2026-08-27T00:00:00.000Z","lang":"en","value":"Countermeasure disclosed"},{"time":"2026-08-27T22:05:48.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Dremig (VulDB User)","type":"reporter"},{"lang":"en","value":"Mert Sincan (VulDB User)","type":"analyst"}],"references":[{"url":"https://vuldb.com/vuln/377888","name":"VDB-377888 | primefaces primereact API ObjectUtils.js ObjectUtils.mutateFieldData prototype pollution","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/377888/cti","name":"VDB-377888 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-15538","name":"CVE-2026-15538 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/855024","name":"Submit #855024 | Node.js primereact 10.9.8 Prototype Pollution","tags":["third-party-advisory"]},{"url":"https://github.com/primefaces/primereact/issues/8553","tags":["issue-tracking"]},{"url":"https://github.com/primefaces/primereact/security/advisories/GHSA-hgqw-899r-rc46","tags":["related"]},{"url":"https://github.com/primefaces/primereact/commit/61f182e11d9ef52032ff56f420da763a6938236f","tags":["patch"]},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.9","tags":["patch"]},{"url":"https://github.com/Mantle-UI/mantle-ui/issues/50","tags":["issue-tracking"]},{"url":"https://github.com/primefaces/primereact/","tags":["product"]}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202608"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-13T15:21:54.694785Z","id":"CVE-2026-15538","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-13T15:22:07.104Z"}}]}}